Crochet tool



FIG. 1 is a perspective view illustrating a crochet tool in accordance with my new design;

FIG. 2 is a left side elevational view thereof, the right side not shown, being a mirror image thereof;

FIG. 3 is a top plan view thereof; and

FIG. 4 is an end view thereof. 

The ornamental design for a crochet tool, substantially as shown. 